X^2-11=16

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Solution for X^2-11=16 equation: 


Simplifying
X2 + -11 = 16

Reorder the terms:
-11 + X2 = 16

Solving
-11 + X2 = 16

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '11' to each side of the equation.
-11 + 11 + X2 = 16 + 11

Combine like terms: -11 + 11 = 0
0 + X2 = 16 + 11
X2 = 16 + 11

Combine like terms: 16 + 11 = 27
X2 = 27

Simplifying
X2 = 27

Take the square root of each side:
X = {-5.196152423, 5.196152423}

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